48734480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 119944704

約数和(自身を除く): 71210224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 43, 62, 80, 86, 124, 155, 172, 215, 248, 310, 344, 430, 457, 496, 620, 688, 860, 914, 1240, 1333, 1720, 1828, 2285, 2480, 2666, 3440, 3656, 4570, 5332, 6665, 7312, 9140, 10664, 13330, 14167, 18280, 19651, 21328, 26660, 28334, 36560, 39302, 53320, 56668, 70835, 78604, 98255, 106640, 113336, 141670, 157208, 196510, 226672, 283340, 314416, 393020, 566680, 609181, 786040, 1133360, 1218362, 1572080, 2436724, 3045905, 4873448, 6091810, 9746896, 12183620, 24367240, 48734480]

約数ペア:

[(1, 48734480), (2, 24367240), (4, 12183620), (5, 9746896), (8, 6091810), (10, 4873448), (16, 3045905), (20, 2436724), (31, 1572080), (40, 1218362), (43, 1133360), (62, 786040), (80, 609181), (86, 566680), (124, 393020), (155, 314416), (172, 283340), (215, 226672), (248, 196510), (310, 157208), (344, 141670), (430, 113336), (457, 106640), (496, 98255), (620, 78604), (688, 70835), (860, 56668), (914, 53320), (1240, 39302), (1333, 36560), (1720, 28334), (1828, 26660), (2285, 21328), (2480, 19651), (2666, 18280), (3440, 14167), (3656, 13330), (4570, 10664), (5332, 9140), (6665, 7312)]